United States Military Academy
Letter, Fishkill, 26 May 1779 to Mr. Seymour telling of impending attack on West Point and requesting provisions be sent; certificate, 1792, stating Hay's official duties as state purchasing agent
State Library of Western Australia
National Library of Australia
Milwaukee Public Library
Tugboat built in 1879 by George Notter at Buffalo, N.Y. for Tittabawasse Boom Co. of East Saginaw, Mich
Library of Congress - Research and Reference Services
Drawing shows a hack rack on the outside of pole frame barn
State Library of Western Australia
Eye level view looking east along Hay Street through William Street intersection
State Library of Western Australia
Harvard University - Houghton Library
Collection consists of papers of John Hay and papers of Abraham Lincoln collected by Hay